okular errors..

I have installed kde-4.1.3 (http://www.opensolaris.org/jive/thread.jspa?threadID=88287&tstart=0)

But I cannot open pdf files with okular. It shows a dilouge box saying:
"Could not open file:///path/to/........etc/fileName.pdf"

So I ran it from command line.

bash$ okular winSrc/Academic\ Resources/C\ Revisited.pdf
/tank/home/bent/packages/BUILD/kdegraphics-4.1.3/okular/core/document.cpp(line number unavailable): Invalid plugin factory for "okularGenerator_poppler"!

Then same dialogue box open saying... "Could not open file:///path/to/........etc/fileName.pdf"..


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